Bearing Abec-7 6806 42Mm X 30Mm X 7Mm - Pressfit30/Osbb/Bbright/386Evo- Includes 2 Bearings ABEC-7 Stainless Steel 6806-2RS Bearing. This bearing is used in all BB30 and PressFit30 Bikes. 42mm x 30mm x 7mm